Citrus Cheesecake with Marmalade Glaze

While the cheesecake has been around for centuries, it was perfected in the 1920s by New York delicatessens. It first appeared at Arnold Reuben’s eponymous restaurant on East 58th Street and soon was featured at Lindy’s on Times Square and at Junior’s in Brooklyn. Marmalade tops this luscious cake; it also has citrus peel in the filling.

Whisk egg white until foamy. Brush crust lightly with some egg white. Bake until crust is pale golden, about 15 minutes. Cool on rack while preparing filling. Reduce oven temperature to 350°F.
for filling: Using electric mixer, beat cream cheese in large bowl until smooth. Add sugar; beat until well blended. Beat in 2 tablespoons cornstarch, 1 tablespoon lemon juice, all citrus peel and vanilla. Add eggs 1 at a time, beating just until blended after each addition. Beat in sour cream. Pour filling into crust.
Bake cake until puffed and cracked around edges and center moves only slightly when pan is gently shaken, about 55 minutes. Remove from oven. Run small knife around sides of pan to loosen cake. Cool cake in pan on rack. Refrigerate cake overnight.